I think this is not how the engine arranged in space, Caster has the lever rotor adjust engine for landing, the position the front engine is hitting on the back engine. The correct arrangement in space is set the middle rotor to vertical position and point all 4 engine to the back.

FD3d has some really impressive meshes, all the ship lights rendered as well or is that post-work courtesy of you? I echo the sentient on the ambient dusty lighting/atmo you've made in this scene, excellent!

You should really think about starting a career as an illustrator Graham! This looks quite amazing, soft where it should but still full of detail, the ambient is perfect and the volumetrics wonderful!! Great 3D artwork!!